App ideas - free of charge

As I yesterday find out about Cradle let me present:
App / improvement idea - cradle detection
This is ugly code but seems to work ;)
I would like to made g.flip() works but no luck so I used first method I think is suitable (return to clock) to proof of concept my idea.

Bangle.on('charging', function(charging) {
  const storage = require('Storage');
  tmpset = storage.readJSON("setting.json");
  if (charging) {
    g.setRotation(1,false);
    Bangle.showClock();
  } else {
    g.setRotation(tmpset.rotate,false);
    Bangle.showClock();
  }

});